Assessing collaborative learning: big data,analytics and university futures

Assessment in higher education has focused on the performance of individual students. This focus has been a practical as well as an epistemic one: methods of assessment are constrained by the technology of the day, and in the past they required the completion by individuals under controlled conditions of set-piece academic exercises. Recent advances in learning analytics, drawing upon vast sets of digitally stored student activity data, open new practical and epistemic possibilities for assessment, and carry the potential to transform higher education. It is becoming practicable to assess the individual and collective performance of team members working on complex projects that closely simulate the professional contexts that graduates will encounter. In addition to academic knowledge, this authentic assessment can include a diverse range of personal qualities and dispositions that are key to the computer-supported cooperative working of professionals in the knowledge economy. This paper explores the implications of such opportunities for the purpose and practices of assessment in higher education, as universities adapt their institutional missions to address twenty-first century needs. The paper concludes with a strong recommendation for university leaders to deploy analytics to support and evaluate the collaborative learning of students working in realistic contexts.     

基于社交网络的推荐系统研究

近年来,基于社交网络的推荐系统随着社交媒体和大数据的蓬勃发展,逐渐成为推荐系统重点研究方向。将社交网络用户社会化属性信息和评论内容与深度学习等技术结合,可有效解决传统推荐系统数据稀疏和冷启动等问题。首先回顾传统推荐系统常用方法,介绍社交网络推荐系统主要流程和基本框架,然后介绍最新相关研究方向和应用情况,最后对基于社交网络的推荐系统发展趋势进行分析与展望。     

高职院校《绿色餐饮管理》课程优化设计研究

文章以高职院校《绿色餐饮管理》课程教学为例,分析传统教学中存在的问题,结合协同创新背景下现代餐饮业的发展趋势与人才培养要求,对课程优化设计提出建议,改善课程教学效果,为餐饮业培养更多优秀的储备人才。     

A framework for the application of distributed broadband multimedia communication services in education and training

This paper examines the influence of multimedia communication services in education and training. After a brief introduction in multimedia communication systems and an analysis of the learning process, a framework for the application of distributed, broadband multimedia communication services in education and training is proposed. Its main elements, which are a set of requirements, a generic layered model and a list of important related matters, are then discussed in considerable detail. Finally, the application of the proposed framework in the field of telecommunications training is suggested     

地方高校本科生创新能力协同培养的探索与实践

针对我校信息类专业学生所存在的创新意识不强、创新能力不足、人文素质相对薄弱等问题,秉承"以学生为中心,关注能力发展,关注人文发展"的理念,构建了"开放课程平台+实践创新平台+人文素质教育平台"等资源,协同进行大学生创新能力培养,取得了显著成效。     

企业竞争新理念——合作竞争

合作竞争已经成为适应社会、经济和环境新变化的企业竞争理念。本文从博弈论的角度解释了合作竞争的含义,并且论述了在合作竞争理念指导下企业采取的供应链管理模式。     

一种有效缓解数据稀疏问题的协同过滤推荐算法

传统协同过滤推荐算法依据共同评分项目计算用户相似度, 进而产生推荐项目。然而, 随着用户和商品数量的不断增加, 用户共同评分的项目会越来越少, 甚至没有, 因此传统协同过滤推荐算法对用户之间相似度的衡量将会越来越不准确, 从而影响推荐系统的性能。针对这一问题, 本文对用户相似度的计算方法进行了改进, 提出直接相似度和间接相似度的概念, 同时引入关键人物权重, 进一步提高推荐系统的准确性。     

网络化协同设计过程管理方法和工具

网络化协同设计过程是一个强调多主体、协同性、共同性和灵活性的过程，需要有针对性的好的管理方法和工具的支持。本文提出了网络化协同设计过程管理方法的层次结构，将网络化协同设计过程管理方法分为三个层次：资源共享型管理、实时交互型管理和任务协调型管理，并分别进行了阐述。本文同时还介绍了课题组开发的网络化协同设计过程管理工具的实例。     

DISCUSSION, COLLABORATIVE KNOWLEDGE WORK AND EPISTEMIC FLUENCY

ABSTRACT:   This paper argues for an action-oriented conception of learning in higher education: one which marries higher order learning (coming to understand) with apprenticeship in knowledge work. It introduces epistemic tasks, forms and fluency as constructs that are useful in giving a more precise meaning to ideas about collaboration in knowledge construction. Discussion is seen as central to collaborative knowledge work and we examine the role of discussion in supporting weaker and stronger interpretations of collaborative knowledge construction.     

高校学报服务“三全育人”的实践与探索——以《华南农业大学学报》为例

高校学报如何提升服务水平及能力是值得期刊从业者思考的问题。本文以《华南农业大学学报》为例,从“三全育人”视角出发,分析和总结高校学报的服务水平及能力。《华南农业大学学报》以习近平新时代中国特色社会主义思想为指导,强化思想政治教育的价值引领功能,将期刊服务与“三全育人”有机结合,重点在完善出版全过程、与时俱进营造良好育人环境方面贯彻践行“三全育人”理念,具体从缩短出版时滞、打造高水平服务团队、规范及优化编校服务、打造现代化数字服务平台、提供专题(栏)服务、完善数据库收录、开展科学家精神宣讲、健全奖励机制等方面,探索“三全育人”机制,落实“三全育人”成效,努力形成让科研工作者满意的协同育人环境,以期为高校学报服务人才培养提供实践参考。